<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<h1>修改楼层</h1>
{{message}}
<div>
    <form action="" method="post">
        <input type="text" placeholder='请输入原楼名....' name="tower_name"><br>
        <input type="text" placeholder="请输入原楼层名...." name="floor_num"><br>
        <input type="text" placeholder='请输入新楼名....' name="new_tower_name"><br>
        <input type="text" placeholder="请输入新楼层名...." name="new_floor_num"><br>
        <input type="submit" value="修改">

    </form>
</div>
</body>
</html>